38 citations · 117 across the 4 of their papers we have counts for
4 papers
Non-equilibrium gap-collapse near a first-order Mott transition
Matteo Sandri, Michele Fabrizio
We study the non-equilibrium dynamics of a simple model for V2O3 that consists of a quarter-filled Hubbard model for two orbitals that are split by a weak crystal field. Peculiarit…
Non-equilibrium dynamics in the antiferromagnetic Hubbard model
Matteo Sandri, Michele Fabrizio
We investigate by means of the time-dependent Gutzwiller approximation the out-of-equilibrium dynamics of an antiferromagnetic state evolved with the Hubbard model Hamiltonian afte…
Finite-temperature Gutzwiller approximation and the phase diagram of a toy-model for V2O3
Matteo Sandri, Massimo Capone, Michele Fabrizio
We exploit exact inequalities that refer to the entropy of a distribution to derive a simple variational principle at finite temperature for trial density matrices of Gutzwiller an…
Linear Ramps of Interaction in the Fermionic Hubbard Model
Matteo Sandri, Marco Schiro', Michele Fabrizio
We study the out of equilibrium dynamics of the Fermionic Hubbard Model induced by a linear ramp of the repulsive interaction from the metallic state through the Mott transitio…